; Re-enables Fullscreen Optimizations globally [HKEY_CURRENT_USER\System\GameConfigStore] "GameDVR_FSEBehaviorMode"=- "GameDVR_HonorUserFSEBehaviorMode"=- "GameDVR_FSEBehavior"=- "GameDVR_DXGIHonorFSEWindowsCompatible"=-
In older versions of Windows, you had to choose: (best performance, slow alt-tabbing) or Borderless Windowed (fast alt-tabbing, potential input lag). Windows 10 and 11 introduced Fullscreen Optimizations to bridge this gap, but many gamers find it causes stuttering and consistency issues in specific titles. Method 1: The Registry Hack (Global Disable) disable fullscreen optimizations globally
If you experience issues (such as games minimizing slowly or multi-monitor bugs), you can easily revert Method 1. If you’ve ever noticed your frame rate dipping
If you’ve ever noticed your frame rate dipping or felt a strange "floaty" sensation in your mouse while gaming, you might be a victim of Windows Fullscreen Optimizations. While designed to provide a hybrid "best of both worlds" experience between windowed and exclusive fullscreen modes, it can sometimes cause more harm than good for performance junkies. What is Fullscreen Optimizations? you had to choose: (best performance
